sth作主语时need+ving 表示被动==need to be done 给我几个地道点的而且肯定正确的例句

知识链接：need,want,require表示【需要】时,通常用事物作主语,构成结构是：sth+need/want/require doing(主动式表示被动)/to be done.例如：My computer needs repairing.=My computer needs to be repaired.我的电...